Light That Catches the Eye

Princess Cut Lab-Grown Blue Sapphire Earrings

These princess cut lab-grown blue sapphire earrings hold a square blue stone in a solitaire basket stud. The deep blue and sharp square shape make a polished pair for work or evenings out. Choose the total carat weight and the metal: white, yellow or rose gold, platinum, or Silvadium, a tarnish-resistant sterling silver.

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Finding Your Perfect Pair

Studs vs. Drops

Studs sit close for everyday ease; drops and dangles add graceful movement for evening.

Backing Types

Choose a secure screw back for daily wear, or a classic push back for quick on-and-off.

Carat & Sparkle

From subtle solitaires to bold statement carats — total weight is split across the pair.

Metal & Tone

White, yellow, rose gold or platinum — pick a tone that flatters your skin and wardrobe.

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Buying guide

Why the princess cut suits lab-grown sapphire

A princess cut is square from the top, with pointed corners and many facets below. On a blue stone the facets add sparkle and keep the color from looking dark. A basket of prongs holds each square, guards its corners and sets the stud close to the ear.

About lab-grown blue sapphire

Sapphire is corundum and rates 9 on the Mohs scale, so it resists scratches very well. A lab-grown blue sapphire has the same chemistry, hardness and color as a natural sapphire; it is grown in controlled conditions instead of mined, and it costs much less than a natural stone of the same size. Lab-grown blue sapphire is the birthstone for September. Clean the studs with warm, soapy water and a soft brush.

Carat weight, metal and price

The studs come from 0.5 to 10 carats total weight. Gold is offered in 10K, 14K or 18K. White gold, platinum and silver give the blue a crisp setting, while yellow and rose gold make it look richer. Prices start under $200, and many pairs cost about $400.

Made to order

Each piece is made for you in 10–15 days. Shipping is free on orders over $500, and returns are accepted within 30 days.